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Conformation of sequential and random lysine–phenylalanine copolypeptides

✍ Scribed by Gerhard Seipke; Hans-Adolf Arfmann; Karl G. Wagner


Publisher
Wiley (John Wiley & Sons)
Year
1980
Tongue
English
Weight
681 KB
Volume
19
Category
Article
ISSN
0006-3525

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📜 SIMILAR VOLUMES


Conformation of sequential and random co
✍ Shigeo Kubota; Kiyoshi Ikeda; Jen Tsi Yang 📂 Article 📅 1983 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 943 KB

A series of sequential polypeptides, (Lys,-Ala,),, and random copolypeptides, (Lysx, Alay),, were synthesized. The competitive effect of Ala, a helix former, and Lys, whose homopolymer has a 0-form in neutral NaDodS04 solution, was determined by CD and absorption spectroscopy. All the polypeptides s

Conformational studies of sequential pol
✍ S. St. Pierre; R. T. Ingwall; M. S. Verlander; M. Goodman 📂 Article 📅 1978 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 635 KB

## Abstract The conformation of three sequential copolypeptides, poly(L‐tyrosyl‐L‐lysine), poly(L‐tyrosyl‐L‐lysyl‐L‐lysine), and poly[L‐tyrosyl‐(L‐lysyl)~2~‐L‐lysine] have been studied by a variety of techniques, including CD, ir spectroscopy, analytical ultracentrifugation, and x‐ray diffraction.

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✍ E. Peggion; A. Cosani; M. Terbojevich; G. Borin 📂 Article 📅 1972 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 595 KB

351 00 Padova, Ilaly synopsis Circular Dichroism measurements have been carried out on poly-L-lysine (PLL) and on random copolymers of lysine and phenylalanine a t various pH values and in the presence of different amounts of NaClOr. The results indicate that either the homopolymer or the copolymers

Random and Sequential Copolypeptides Con
✍ Shinya Hayashi; Kousaku Ohkawa; Hiroyuki Yamamoto 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 275 KB

## Abstract Summary: The present study describes the synthesis of novel polypeptides containing __O__‐phospho‐L‐threonine [Thr(PO~3~H~2~)] and L‐aspartic acid. Random copolypeptides copoly[Thr(PO~3~H~2~)^__X__^Asp^__Y__^] (__X__:__Y__ = 25:75, 50:50, 75:25), were conventionally prepared by copolyme

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✍ Jorge A. Vila; Daniel R. Ripoll; Harold A. Scheraga 📂 Article 📅 2001 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 337 KB 👁 2 views

To account for the relative contributions of lysine and alanine residues to the stability of alpha-helices of copolymers of these two residues, conformational energy calculations were carried out for several hexadecapeptides at several pHs. All the calculations considered explicitly the coupling bet